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Patents > Office : BE or FR & Tech fields : hybrid or safety

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Office: (Click arrow to add another value)
Applicant person:
None (50) · Alfred E. Wunderlich (38) · Nazaire Lacrotte (8) · Gustav Mees (7) · Fidia Riccardo Pio (5) · Edmond-Louis Douhéret (5) · Charles Wolf (5) · Frédéric Bonnet (3) · Alfred-Eugène Pichou (3) · Jean Desbois (3) · Alexis Beurrier (3) · Marius Chantron (3) · Corneille-Gustave-Ernest Trumelet-Faber (3) · Dane Hurlburt (3) · Henry Félix Villard (3) · de Préneuf (3) · Joseph Chantraine (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (168)
Granted:
Supplementary to patent:
None (215) · Patent BE-1909-214032 (33) · Patent FR-1909-410140 (4) · Patent FR-1908-407090 (4) · Patent BE-1913-255172 (4) · Patent FR-1915-478440 (3) · Patent GB-1913-16499 (2) · Patent FR-1912-450892 (2) · Patent FR-1912-449070 (2) · Patent FR-1911-436374 (2) · Patent FR-1909-404844 (2) · Patent FR-1908-394418 (2) · Patent FR-1908-394254‎ (2) · Patent FR-1902-326476 (2) · Patent FR-1893-233439 (2) · Patent BE-1912-250417 (2) · Patent US-1910-982907 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent BE-1907-198483 (2)
Related to aircraft:
Patent agent:
None (81) · A. Wunderlich & Cie, Ingénieurs-Conseils (34) · Armengaud jeune (21) · None (17) · G. de Mestral et F. Harlé (10) · H. Bœttcher fils (10) · J. Bonnet-Thirion (8) · L. Chassevent (8) · Schwab (7) · J. Germain (7) · Lavoix et Mosès (6) · Brandon frères (5) · Chassevent (4) · Dom. Casalonga (4) · C. Baumann (4) · Verhaeghen (4) · Raclot (4) · G. Petiau (4) · Gaston Rose (4)
IPCs:
None (128) · IPC B64B1/00 (35) · IPC B64C23/00 (29) · IPC B64C39/00 (23) · IPC B64D17/00 (13) · IPC B64C27/04 (12) · IPC B64B1/58 (11) · IPC B64C35/00 (11) · IPC B64C17/00 (11) · IPC B64C1/00 (8) · IPC B64C33/02 (7) · IPC B64D17/54 (5) · IPC B64C11/00 (5) · IPC B64C27/00 (4) · IPC B64C5/04 (4)
CPCs:
None (123) · CPC B64B1/00 (35) · CPC B64C23/005 (30) · CPC B64C2700/6274 (16) · CPC B64C39/00 (15) · CPC B64D17/00 (13) · CPC B64B1/58 (12) · CPC B64C17/00 (10) · CPC B64C27/04 (9) · CPC B64C33/02 (8) · CPC B64C35/00 (8) · CPC B64C2700/6295 (7) · CPC B64C2700/6281 (7) · CPC B64C27/00 (5) · CPC B64D17/54 (5) · CPC B64C11/001 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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